【摘要】 本文根据2003年5月到2004年4月间烟台港和邻近锚地水域及其船舶压舱水中的浮游植物调查资料,对浮游植物的群落结构和压舱水对其影响进行了初步研究。结果表明,烟台港和临近锚地的浮游植物群落主要由温带沿岸性物种组成,以硅藻为主,还有少量甲藻和金藻;对比船舶压舱水中浮游植物群落发现:压舱水中浮游植物群落和本地群落的结构有很大差异,有害物种在压舱水中出现的频率较高。更多还原

【Abstract】 Characteristics of phytoplankton community were preliminarily studied based on the samples in the harbor,anchorage and entry ships’ ballast water from May 2003 to April 2004 in Yantai,China.The results showed that the autochthonous phytoplankton flora,in which diatoms were predominant and coexisted with dinoflagellates and silicoflagellates,were mainly composed of coastal temperate species.Most phytoplankton in entry ships’ ballast water was not found in the local waters during the survey,and many of them were harmful algal blooms species.更多还原